<h1>Agregar nueva Marca</h1>
<% form_for :marca, @marca, :url => {:action => 'create', :id => @marca} do |marca| %>
  <%= error_messages_for :marca %>
  <%= render :partial => 'form', :locals => {:m => marca} %>
  <%= submit_tag 'Guardar' %>
<% end %>
<p><%= link_to "Regresar", :action => "index" %></p>